Blockchain Explorer | learn me a bitcoin

Memory Pool

46,484 transactions

47.66 vMB

Show Random Selection

Max Size: 194/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,338	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 26 secs	1.00 vMB	3,907	30

Blockchain

Tip: 842,337 (227,167 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
615,170 615,170	00000000000000000006252be0235f0eb75851a7886076d0f13bf38600620c2c	30 Jan 2020, 05:17	0.21 MB	670	2
615,169 615,169	0000000000000000000a6ea20cde22fe6ed811bdb3614420b3b798ca419a695d	30 Jan 2020, 05:17	1.28 MB	3,274	16
615,168 615,168	00000000000000000010628d090f5d412b1673cdd17cf1218b77e63029c8d9c2	30 Jan 2020, 04:53	0.45 MB	1,189	16
615,167 615,167	000000000000000000058034647bbd74b8ce1240c9257185ac3566786e9e6df6	30 Jan 2020, 04:48	1.29 MB	3,211	14
615,166 615,166	000000000000000000099d670415abdc23e056765a399236e5760072df0ec17a	30 Jan 2020, 04:33	1.26 MB	3,187	9
615,165 615,165	000000000000000000107d7757245f6063678911d74ce62d4263645e478a9c6c	30 Jan 2020, 04:23	1.27 MB	2,587	21
615,164 615,164	0000000000000000001047496ed0c573734b5343ccb77446a71b704ac2338cec	30 Jan 2020, 03:54	0.04 MB	144	10
615,163 615,163	000000000000000000101235ab993d6b691ec14f9c0e1a68ddcc0d14ffdd292b	30 Jan 2020, 03:54	0.01 MB	44	20
615,162 615,162	00000000000000000009ffba54bd0851f2b06f435910428fa7e8ac74607c56be	30 Jan 2020, 03:53	0.86 MB	1,916	15
615,161 615,161	000000000000000000066fbdce39bf440286d21196611d5e2c1df2f454b30888	30 Jan 2020, 03:44	0.14 MB	407	13
615,160 615,160	000000000000000000015a1bb2c324cc8b25c4a6984b357e594638f154523769	30 Jan 2020, 03:42	0.80 MB	1,719	12
615,159 615,159	000000000000000000065df65817294d1657d697c598216b7da100dde234c844	30 Jan 2020, 03:32	0.98 MB	2,485	13
615,158 615,158	0000000000000000000fb34b5303d2db486eeb2f70c47b9a570c383427e4e7c9	30 Jan 2020, 03:19	0.36 MB	743	19
615,157 615,157	00000000000000000000c8d45fb08ad0c08fc8772c926425d510b198fa5d0785	30 Jan 2020, 03:14	0.85 MB	2,042	15
615,156 615,156	00000000000000000011ce502a1824c2725206820c462f3825d8cc3554732546	30 Jan 2020, 03:03	0.52 MB	1,443	11
615,155 615,155	000000000000000000022c3cf734ade1d172d163e42eb75979e9ba0c7f4d1cd7	30 Jan 2020, 02:56	0.82 MB	2,033	15
615,154 615,154	0000000000000000000b0a09492726b2bef823fe1d9c6b8d81ec6d0219781e25	30 Jan 2020, 02:46	0.30 MB	768	18
615,153 615,153	00000000000000000005c9d3c0cf4f3d6d91f7288d82cb5fa8c12634b6af1fe0	30 Jan 2020, 02:42	0.02 MB	62	7
615,152 615,152	0000000000000000001219e388f6d0427dce79ab06042abfe5fae577301b1ac4	30 Jan 2020, 02:42	0.71 MB	1,794	15
615,151 615,151	0000000000000000001192767f91fb096d98012e8007e4fca5076a661041a27c	30 Jan 2020, 02:33	0.27 MB	648	14
615,150 615,150	000000000000000000093d5b46bba24c0a6951fc4a569bcc6db43bcf34e006b8	30 Jan 2020, 02:30	0.43 MB	1,015	12

Previous 10 blocks ↓

Total Size: 647.35 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 3 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,479.68 GB sent, 45.10 GB received

Notes

This page updates every 5 seconds.
Use the search bar at the top of the website to search for transactions and blocks.
Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
Block size (MB) does not include block header, tx count, or coinbase transaction.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

The main features of this explorer are:

Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

bitcoin-cli getrawtransaction <txid>
bitcoin-cli getblock <hash>

You will need to add txindex=1 to your bitcoin.conf configuration file to be able query for all transactions.
Use bitcoin-cli help to a complete list of commands.
Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.